Lamp



FIG. 1 is a perspective view of the lamp according to the present invention;

FIG. 2 is a front view of the lamp thereof;

FIG. 3 is a back view of the lamp thereof;

FIG. 4 is a left view of the lamp thereof;

FIG. 5 is a right view of the lamp thereof;

FIG. 6 is a top view of the lamp thereof; and,

FIG. 7 is a bottom view of the lamp thereof.

The broken lines shown on the drawings depict portions of the lamp that form no part of the claimed design. 

The ornamental design for a lamp, as shown and described. 